Level Master Programme MCIS Semester Fall Year 2024 Course Distributed Database System Full Marks 100 Pass Marks 60 Time 4 hrs Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicate full marks. Attempt all the questions. 1. Explain ho distributed database systems address … Read more
A contract becomes legally valid or binding when it meets seven key requirements. Essentials of a Valid Contract & Website Development Process 1. Offer and AcceptanceA contract begins when one party makes a definite offer and the other accepts it exactly as presented. For example, when a web developer proposes to create an e-commerce site … Read more
A trade union (or labor union) is an organized group of workers who come together to protect their rights, improve working conditions, and negotiate better wages and benefits with employers. Key Features of a Trade Union The significance of Trade Union, 1. Legal Recognition of Trade Unions The Trade Union Act gives official recognition to workers’ unions, making them legal entities. … Read more
Cyber law, also known as digital law or internet law, serves as the legal backbone governing all electronic communications, online transactions, and cybersecurity measures in our increasingly digital world. Its fundamental objectives are designed to create a secure, fair, and thriving digital ecosystem while addressing emerging challenges in technology. Main objectives of Cyber Law 1. … Read more
Level: Master Year: 2025 Programme: ME/CS/MCIS Full Marks: 50 Course: Distributed Database System Pass Marks: 30 Time: 2hrs Candidates are required to give answers in their own words as far as practicable. The figures in the margin indicate full marks. Question 1: a. Explain the concept of distributed query optimization and its significance in improving … Read more
In the world of technology, professionals often face difficult choices. Sometimes, they may be asked to work on projects that could harm people, invade privacy, or be used unethically. This is where professional conscientiousness and the right of conscientious refusal become crucial. These concepts mean that tech workers should always act with honesty and integrity, … Read more
In today’s fast-changing world, Information Technology (IT) is no longer just about programming or fixing computers. It is used in almost every industry, from healthcare and banking to entertainment and agriculture. Because of this, IT professionals need more than just technical skills they must also understand how technology is used in different fields. That’s why … Read more
A Parallel Database Management System (DBMS) is a type of database system that uses multiple processors or computers to perform database operations simultaneously. This approach allows for faster processing of queries and transactions, making it suitable for handling large volumes of data and complex operations. By leveraging parallel processing techniques, these systems aim to improve … Read more
The Three-Phase Commit Protocol (3PC) is a distributed algorithm designed to ensure that all participants in a distributed transaction either commit or abort the transaction in a coordinated manner. It addresses some of the limitations of the Two-Phase Commit (2PC) protocol, particularly in scenarios where a coordinator may fail or where network partitions may occur. … Read more
In distributed database systems, maintaining data integrity and consistency across multiple sites is a complex challenge. The Local Recovery Manager (LRM) plays a vital role in addressing this challenge by managing transactions and ensuring that the database can recover from failures. By maintaining a detailed log file of all operations, the LRM facilitates effective recovery … Read more